Buckle



FIG. 1 is a first perspective view of a buckle showing my new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof, a right side view being symmetrical to the left side view;

FIG. 6 is a plan view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a cross-sectional view thereof along the line 8-8 in FIG. 3;

FIG. 9 is a first perspective view of a male body of the buckle;

FIG. 10 is a second perspective view thereof;

FIG. 11 is a first perspective view of a female body of the buckle; and,

FIG. 12 is a second perspective view thereof.

Outer thick lines indicate outer shapes of the buckle, and inner thin lines indicate inner contour of the buckle for illustration purpose. 

CLAIM The ornamental design for a buckle, as shown and described. 